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DE69936568D1 - Method and apparatus for interleaving a first bit sequence into a second bit sequence - Google Patents

Method and apparatus for interleaving a first bit sequence into a second bit sequence

Info

Publication number
DE69936568D1
DE69936568D1 DE69936568T DE69936568T DE69936568D1 DE 69936568 D1 DE69936568 D1 DE 69936568D1 DE 69936568 T DE69936568 T DE 69936568T DE 69936568 T DE69936568 T DE 69936568T DE 69936568 D1 DE69936568 D1 DE 69936568D1
Authority
DE
Germany
Prior art keywords
bit sequence
interleaving
bit
sequence
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69936568T
Other languages
German (de)
Other versions
DE69936568T2 (en
Inventor
Toshiro Kawahara
Toshio Miki
Sanae Hotani
Takashi Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Mobile Communications Networks Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp, NTT Mobile Communications Networks Inc filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69936568D1 publication Critical patent/DE69936568D1/en
Publication of DE69936568T2 publication Critical patent/DE69936568T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
    • H03M13/2707—Simple row-column interleaver, i.e. pure block interleaving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/276—Interleaving address generation
    • H03M13/2764—Circuits therefore
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0086—Unequal error protection
    • H04L1/0088—Unequal error protection in control part

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
DE69936568T 1998-05-27 1999-05-27 Method and apparatus for interleaving a first bit sequence into a second bit sequence Expired - Lifetime DE69936568T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP14619198 1998-05-27
JP14619198 1998-05-27
JP34601698 1998-12-04
JP34601698 1998-12-04
PCT/JP1999/002799 WO1999062184A1 (en) 1998-05-27 1999-05-27 Interleaving method and device, and deinterleaving method and device

Publications (2)

Publication Number Publication Date
DE69936568D1 true DE69936568D1 (en) 2007-08-30
DE69936568T2 DE69936568T2 (en) 2008-04-30

Family

ID=26477080

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69942595T Expired - Lifetime DE69942595D1 (en) 1998-05-27 1999-05-27 Interleaving device and method with error protection
DE69940134T Expired - Lifetime DE69940134D1 (en) 1998-05-27 1999-05-27 Apparatus and method for multi-level interleaving
DE69936568T Expired - Lifetime DE69936568T2 (en) 1998-05-27 1999-05-27 Method and apparatus for interleaving a first bit sequence into a second bit sequence

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69942595T Expired - Lifetime DE69942595D1 (en) 1998-05-27 1999-05-27 Interleaving device and method with error protection
DE69940134T Expired - Lifetime DE69940134D1 (en) 1998-05-27 1999-05-27 Apparatus and method for multi-level interleaving

Country Status (9)

Country Link
US (4) US6871302B1 (en)
EP (3) EP1017175B1 (en)
JP (1) JP3362051B2 (en)
KR (2) KR100493261B1 (en)
CN (1) CN1147052C (en)
AU (1) AU742455C (en)
CA (1) CA2297770C (en)
DE (3) DE69942595D1 (en)
WO (1) WO1999062184A1 (en)

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JP3362051B2 (en) * 1998-05-27 2003-01-07 株式会社エヌ・ティ・ティ・ドコモ Method and apparatus for performing interleaving and method and apparatus for performing deinterleaving
DE10219700C1 (en) * 2002-05-02 2003-09-18 Astrium Gmbh Data interleaving appoints transmission instant for each data unit of data block, using algorithm
US7269149B2 (en) * 2002-09-24 2007-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Interleaving for mobile communications
US8077743B2 (en) * 2003-11-18 2011-12-13 Qualcomm Incorporated Method and apparatus for offset interleaving of vocoder frames
JP4349183B2 (en) * 2004-04-01 2009-10-21 富士ゼロックス株式会社 Image processing apparatus and image processing method
US8340098B2 (en) * 2005-12-07 2012-12-25 General Instrument Corporation Method and apparatus for delivering compressed video to subscriber terminals
JP2010503355A (en) * 2006-09-12 2010-01-28 エヌエックスピー ビー ヴィ Deinterleaver for multistage interleaving techniques using bit-pair processing
US7688908B2 (en) * 2007-03-12 2010-03-30 Samsung Electronics Co., Ltd. System and method for processing wireless high definition video data using a shortened last codeword
US7779216B2 (en) * 2007-04-11 2010-08-17 Honeywell International Inc. Method and system of randomizing memory locations
US7843980B2 (en) * 2007-05-16 2010-11-30 Rohm Co., Ltd. Semiconductor laser diode
US8700792B2 (en) 2008-01-31 2014-04-15 General Instrument Corporation Method and apparatus for expediting delivery of programming content over a broadband network
US8752092B2 (en) 2008-06-27 2014-06-10 General Instrument Corporation Method and apparatus for providing low resolution images in a broadcast system
EP2389764A2 (en) * 2009-01-26 2011-11-30 Thomson Licensing Frame packing for video coding
US8189408B2 (en) * 2009-11-17 2012-05-29 Freescale Semiconductor, Inc. Memory device having shifting capability and method thereof
JP4734450B2 (en) * 2009-12-22 2011-07-27 株式会社東芝 Authentication module, electronic device, and interleave signal restoration method
US9357244B2 (en) 2010-03-11 2016-05-31 Arris Enterprises, Inc. Method and system for inhibiting audio-video synchronization delay
EP2580703A4 (en) * 2010-06-11 2013-11-27 Freescale Semiconductor Inc Method for providing data protection for data stored within a memory element and integrated circuit device therefor
EP2490355A1 (en) 2011-02-18 2012-08-22 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Digital receiver and digital transmitter having a variable interleaver functionality
EP2863566B1 (en) 2013-10-18 2020-09-02 Université de Nantes Method and apparatus for reconstructing a data block
WO2016118060A1 (en) * 2015-01-20 2016-07-28 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting device, receiving device, and methods performed therein
WO2018187902A1 (en) 2017-04-10 2018-10-18 Qualcomm Incorporated An efficient interleaver design for polar codes
CN113688067A (en) * 2021-08-30 2021-11-23 上海汉图科技有限公司 Data writing method, data reading method and device

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US5255343A (en) * 1992-06-26 1993-10-19 Northern Telecom Limited Method for detecting and masking bad frames in coded speech signals
JP2900719B2 (en) 1992-08-24 1999-06-02 日本電気株式会社 Audio codec processing method
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Also Published As

Publication number Publication date
EP1017175A4 (en) 2005-11-16
DE69940134D1 (en) 2009-01-29
CN1147052C (en) 2004-04-21
CN1272978A (en) 2000-11-08
KR100493263B1 (en) 2005-06-02
DE69942595D1 (en) 2010-08-26
CA2297770C (en) 2007-10-30
AU742455B2 (en) 2002-01-03
US20070038903A1 (en) 2007-02-15
EP1843474A1 (en) 2007-10-10
KR20040097276A (en) 2004-11-17
CA2297770A1 (en) 1999-12-02
EP1841077A1 (en) 2007-10-03
AU742455C (en) 2003-01-09
US20050005223A1 (en) 2005-01-06
KR100493261B1 (en) 2005-06-02
DE69936568T2 (en) 2008-04-30
EP1841077B1 (en) 2010-07-14
WO1999062184A1 (en) 1999-12-02
KR20010022350A (en) 2001-03-15
US7428667B2 (en) 2008-09-23
US7191369B2 (en) 2007-03-13
EP1017175A1 (en) 2000-07-05
AU3954499A (en) 1999-12-13
EP1843474B1 (en) 2008-12-17
US7469365B2 (en) 2008-12-23
US20070038902A1 (en) 2007-02-15
US6871302B1 (en) 2005-03-22
EP1017175B1 (en) 2007-07-18
JP3362051B2 (en) 2003-01-07

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